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| import os
from PIL import Image
import pillow_heif
def convert_heic_to_jpg(input_path, output_path):
try:
heif_file = pillow_heif.read_heif(input_path)
img = Image.frombytes(
heif_file.mode,
heif_file.size,
heif_file.data,
"raw"
)
img.save(output_path, "JPEG", quality=90)
print(f"✔ HEIC 转换成功: {input_path} -> {output_path}")
except Exception as e:
print(f"✘ HEIC 转换失败: {input_path}")
print("原因：", e)
def convert_jpg_to_jpg(input_path, output_path):
try:
img = Image.open(input_path)
img.convert("RGB").save(output_path, "JPEG", quality=90)
print(f"✔ JPG 处理成功: {input_path} -> {output_path}")
except Exception as e:
print(f"✘ JPG 处理失败: {input_path}")
print("原因：", e)
def process_directory(root_folder):
for current_path, dirs, files in os.walk(root_folder):
heic_files = [f for f in files if f.lower().endswith(".heic")]
jpg_files = [f for f in files if f.lower().endswith(".jpg")]
if not heic_files and not jpg_files:
continue
is_root = os.path.abspath(current_path) == os.path.abspath(root_folder)
if is_root:
# ✅ 根目录：只处理 HEIC（避免重复处理 JPG）
for file in heic_files:
input_path = os.path.join(current_path, file)
filename = os.path.splitext(file)[0]
output_path = os.path.join(root_folder, f"{filename}.jpg")
convert_heic_to_jpg(input_path, output_path)
else:
# ✅ 子目录：HEIC 优先，没有就用 JPG
folder_name = os.path.basename(current_path)
folder_name = os.path.splitext(folder_name)[0]
output_path = os.path.join(root_folder, f"{folder_name}.jpg")
if heic_files:
input_path = os.path.join(current_path, heic_files[0])
convert_heic_to_jpg(input_path, output_path)
else:
input_path = os.path.join(current_path, jpg_files[0])
convert_jpg_to_jpg(input_path, output_path)
if __name__ == "__main__":
folder = input("请输入要转换的文件夹路径（留空 = 当前目录）: ").strip()
if folder == "":
folder = "."
if not os.path.isdir(folder):
print("❌ 路径不存在:", folder)
else:
print("开始递归转换 HEIC/JPG -> JPG ...")
process_directory(folder)
print("全部完成！")
|
